Aw yu de disayn wan insɛt moldin?

Molding metal inserts into a part, we dɛn kin tek am se na las tin bikɔs ɔf di prɔblɛm dɛn we gɛt fɔ du wit am, kin pe fɔ sɔm fayn fayn bɛnifit dɛn we dɛn tek di rayt sef-gaad dɛn na di dizayn stej.

Insted of wan mold we de prodyuz wan fainal pat yuz tu seperet shot laik ovamold, insert molding jenerali konsis of a preformed part—often metal—dat is lod in a mold, wen it den ovamold wit plastic tu kriet wan pat wit improvment functional or mechanical propati.

Di bɛnifit dɛn we pɔsin kin gɛt .

Di tri prinsipal rizin dɛn fɔ yuz mɛtal insɛt na:

fɔ gi trɛd dɛn we dɛn kin yuz ɔnda kɔntinyu strɛs ɔ alaw fɔ disassembly pat ɔltɛm.
fɔ mit klos tolerans pan uman trɛd dɛn.
Fɔ mek dɛn ebul fɔ yuz tu pat dɛn we gɛt ay ay lod fɔ ɔltɛm, lɛk wan gia to wan shaft.

Wan we fɔ put mold na wit insɛt dɛn we gɛt trɛd, we de mek di mɛkanikal prɔpati dɛn we di plastic pat dɛn ebul fɔ fast togɛda, mɔ, mɔ di asɛmbli we dɛn de ripit. Bushings ɛn sleev na ɔda fayn we fɔ inkrisayz pat durabiliti fɔ mating kɔmpɔnɛnt dɛn we nid mɔ abrashɔn rɛsistɛns bikɔs ɔf muv pat dɛn.

Di tin dɛn we dɛn yuz:

ABS
Asetal
HDPE
LCP
Pei
PMMA
Polikbonayt
Polipropilen
PPA
PPS
PS
PS
PSU
TPE
TPU
Peek
Likid Silikon Rɔba

Insert Molding Dizayn Gayd .

Insɛt dɛn fɔ rawnd, ɔ gɛt rawnd knurling, ɛn no shap kɔna nɔ fɔ de. Dɛn fɔ gi ɔndakut fɔ pul-ɔut trɛnk.

di insεt fכ kכmכt atכs at le .4 mm (.016 inch) insay di mכld kכva. Dip fɔ mold ɔnda am fɔ ikwal to at le wan-siks pat pan di insɛt dayamita fɔ avɔyd sink mak (luk di drɔin, ɔp rayt).

Bos dayamita fɔ bi 1.5 tɛm di insɛt dayamita pas fɔ insɛt dɛn we gɛt dayamita we pas 12.9 mm (.5 inch; si drɔin, ɔp lɛft). Fɔ di las wan, di bɔs wɔl fɔ kɔmɔt wit di ɔvala pat tik ɛn spɛshal gred fɔ matirial na in maynd.

Kip di mɛtal insay smɔl smɔl tin we yu kɔmpia am to di plastic we de rawnd am.

Dɛn fɔ tink bɔt di gred dɛn we dɛn kin gi to rɛsin we dɛn kin tay. Dis dεm gεt hכy elongeshכn pas standad gred dεm εn big rεsistεns to krak.

Inserts molding fɔ bi prɛhɛt bifo dɛn mol am. Dis de minimiz post-mold shrinkage, pri-expand di insert, en improve weldline strength.

Kɔndɔkt wan gud ɛnd-yuz tɛst program fɔ no bɔt prɔblɛm dɛn na di protɔtayp stej fɔ divɛlɔpmɛnt. Test fɔ inklud tɛmpracha sayklis oba di rɛnj we di aplikeshɔn kin kɔmɔt na do.